38984774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 63776160

約数和(自身を除く): 24791386

約数列:

[1, 2, 17, 34, 73, 113, 139, 146, 226, 278, 1241, 1921, 2363, 2482, 3842, 4726, 8249, 10147, 15707, 16498, 20294, 31414, 140233, 172499, 267019, 280466, 344998, 534038, 1146611, 2293222, 19492387, 38984774]

約数ペア:

[(1, 38984774), (2, 19492387), (17, 2293222), (34, 1146611), (73, 534038), (113, 344998), (139, 280466), (146, 267019), (226, 172499), (278, 140233), (1241, 31414), (1921, 20294), (2363, 16498), (2482, 15707), (3842, 10147), (4726, 8249)]